Update Module-Build to CPAN version 0.40

Update Module-Build to CPAN version 0.40

  [DELTA]

  0.40 - Fri Feb 24 18:47:48 CET 2012

  - Released 0.39_02 as 0.40 without any code changes

  0.39_02 - Thu Feb 17 00:33:18 MET 2012

  [BUG FIXES]

  - Fixed bug where modules without $VERSION might have a version of '0'
    listed in 'provides' metadata, which will be rejected by PAUSE
    [David Golden, reported by Christopher Fields]

  - Fixed bug in PodParser to allow numerals in module names
    [Tokuhirom]

  - Fixed bug where giving arguments twice led to them becoming arrays,
    resulting in install paths like "ARRAY(0xdeadbeef)/lib/Foo.pm"
    [Leon Timmermans]

  [DOCUMENTATION]

  - Fixed deviance from alphabetical order in documentation of
    constructor parameters. [Eric Brine]

  - Add documentation for configure_requires constructor parameter.
    [Eric Brine]

  - Change some of the docs' language describing relationship to
    MakeMaker. [Ken Williams]

  [OTHER]

    - List Perl-Toolchain-Gang repo as official repo